make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# ipv4 tcp -t 1
# tx=7304 (455 MB) txc=0 zc=n
# rx=3651 (455 MB)
# ipv4 tcp -z -t 1
# tx=4375 (273 MB) txc=4375 zc=n
# rx=2188 (273 MB)
# ok
# ipv6 tcp -t 1
# tx=7666 (478 MB) txc=0 zc=n
# rx=3834 (478 MB)
# ipv6 tcp -z -t 1
# tx=4653 (290 MB) txc=4653 zc=n
# rx=2327 (290 MB)
# ok
# ipv4 udp -t 1
# tx=17726 (1106 MB) txc=0 zc=n
# rx=17061 (1064 MB)
# ipv4 udp -z -t 1
# tx=7077 (441 MB) txc=7077 zc=n
# rx=7074 (441 MB)
# ok
# ipv6 udp -t 1
# tx=17084 (1066 MB) txc=0 zc=n
# rx=16254 (1014 MB)
# ipv6 udp -z -t 1
# tx=7016 (437 MB) txc=7016 zc=n
# rx=7016 (437 MB)
# ok
# OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->